How Do the Youngest, Most Distant Galaxies Compare with the Older

question 8

Multiple Choice

How do the youngest, most distant galaxies compare with the older galaxies astronomers view nearby today?

• A) The youngest galaxies are bluer and brighter than the older ones.
• B) The youngest galaxies have the same color as the older ones but are significantly brighter.
• C) There is no observable difference between the youngest galaxies and the older ones.
• D) The youngest galaxies are redder and fainter than the older ones.

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Definitions:

New System Alternative

A proposed solution or technology that aims to replace or improve upon an existing system.

Net Present Value

The difference between the present value of cash inflows and outflows over a period, used to assess the profitability of investments.

Present Value

The current value of a future sum of money or stream of cash flows given a specified rate of return, accounting for time value of money.

Annual Cost Savings

The reduction in costs achieved during a specific year, often through efficiency improvements or expense cuts.